Sound-proofed choke

Abstract

A choke for use with alternating current has a ventilated housing with a perforate inner wall and an imperforate outer wall to which the choke is connected vibration-elastically. The space between the inner wall and the jacket is filled with a sound-absorbing material.

What is claimed is: 
     
       1. A sound-damped electric choke comprising: a choke having a winding adapted for use with alternating currents and having a mount;   a housing through which ventilating air can pass, the housing comprising a perforate inner wall and an imperforate outer wall;   sound dampening means connecting the mount to the outer wall; and   sound damping material in the space between the inner wall and the outer wall.   
     
     
       2. An electric choke in accordance with claim 1 further comprising: elastic plates covering end faces of the housing between the inner and the outer wall.